Used primarily in environmental and analytical chemistry, p, p’-DDE solution serves as a reference standard in the detection and quantification of DDT and its metabolites in various samples. It is crucial in monitoring pesticide residues in soil, water, and food products to assess environmental contamination and ensure compliance with safety regulations. Additionally, it is employed in toxicological studies to evaluate the persistence, bioaccumulation, and potential health impacts of organochlorine compounds. Researchers also utilize it to understand the degradation pathways of DDT in ecosystems, aiding in the development of remediation strategies for polluted environments.